201345318

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 499392000

約数和(自身を除く): 298046682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 67, 87, 101, 114, 134, 171, 174, 201, 202, 261, 303, 342, 402, 513, 522, 551, 603, 606, 783, 909, 1026, 1102, 1206, 1273, 1566, 1653, 1809, 1818, 1919, 1943, 2546, 2727, 2929, 3306, 3618, 3819, 3838, 3886, 4959, 5454, 5757, 5829, 5858, 6767, 7638, 8787, 9918, 11457, 11514, 11658, 13534, 14877, 17271, 17487, 17574, 20301, 22914, 26361, 29754, 34371, 34542, 34974, 36917, 40602, 51813, 52461, 52722, 55651, 60903, 68742, 73834, 79083, 103626, 104922, 110751, 111302, 121806, 128573, 158166, 166953, 182709, 196243, 221502, 257146, 332253, 333906, 365418, 385719, 392486, 500859, 588729, 664506, 771438, 996759, 1001718, 1157157, 1177458, 1502577, 1766187, 1993518, 2314314, 3005154, 3471471, 3532374, 3728617, 5298561, 6942942, 7457234, 10597122, 11185851, 22371702, 33557553, 67115106, 100672659, 201345318]

約数ペア:

[(1, 201345318), (2, 100672659), (3, 67115106), (6, 33557553), (9, 22371702), (18, 11185851), (19, 10597122), (27, 7457234), (29, 6942942), (38, 5298561), (54, 3728617), (57, 3532374), (58, 3471471), (67, 3005154), (87, 2314314), (101, 1993518), (114, 1766187), (134, 1502577), (171, 1177458), (174, 1157157), (201, 1001718), (202, 996759), (261, 771438), (303, 664506), (342, 588729), (402, 500859), (513, 392486), (522, 385719), (551, 365418), (603, 333906), (606, 332253), (783, 257146), (909, 221502), (1026, 196243), (1102, 182709), (1206, 166953), (1273, 158166), (1566, 128573), (1653, 121806), (1809, 111302), (1818, 110751), (1919, 104922), (1943, 103626), (2546, 79083), (2727, 73834), (2929, 68742), (3306, 60903), (3618, 55651), (3819, 52722), (3838, 52461), (3886, 51813), (4959, 40602), (5454, 36917), (5757, 34974), (5829, 34542), (5858, 34371), (6767, 29754), (7638, 26361), (8787, 22914), (9918, 20301), (11457, 17574), (11514, 17487), (11658, 17271), (13534, 14877)]